.top .row {
    margin-top:40px;
    margin: auto;
    max-width: 990px;
}

.top .row .col-md-12 {
    padding-top: 60px;
    padding-left: 0px;
    padding-right: 0px;
}

.top .row .col-md-12 .tech {
    padding-left: 40px;
}

.top .row .col-md-12 span {
    color: rgba(0, 0, 0, 1);
    font-size: 30px;
    padding-left: 30px;
    padding-top: 15px;

}

.sub {
    padding-top: 20px;
}

.sub #row1 {
    max-width:1048px;
    margin:auto;
    background-color: RGBA(209, 192, 165, 1);
}
.sub .row .col-md-12 {
    
    height: 499px;
    background: url('../images/背景.png');
}
.sub .row .col-md-12 .col-md-4{
    float:right;
    margin-top:80px;
    background-color:RGBA(255, 255, 255, 1);
}
.sub .row .col-md-12 .form .username{
    padding-top:20px;
}
.sub .row .col-md-12 .form .username label{
    margin-top:20px;
    position:absolute;
    height:38px;
    width:38px;
    border:1px solid RGBA(173, 171, 171);
    background:url('../images/图层 1.png');
    float:left;
}
.sub .row .col-md-4 .form .pass label{
    margin-top:20px;
    position:absolute;
    height:38px;
    width:38px;
    border:1px solid RGBA(173, 171, 171);
    background:url('../images/图层 2.png');
    float:left;
}
.sub .row .col-md-12 .col-md-4 .form input{
    padding-left:38px;
    margin-top:20px;
    width:100%;
    height:38px;
    font-size:14px;
}
.sub .row .col-md-4 button{
    margin-top:20px;
    width:100%;
    background-color:RGBA(202, 203, 230, 1);
}
.sub .row .col-md-4 .subFoot{
    height:45px;
}
.sub .row .col-md-4 span{
    height:32px;
    font-size:14px;
}
.sub .row .col-md-4 a{
    color: #666
}
.sub .row .col-md-4 a:hover{
    color:red;
}
.sub .row .col-md-4 .subFoot{
    font-size:14px;
    margin-top:20px;
}
.sub .row .col-md-4 .subFoot #span1{
    position:absolute;
    bottom:10px;
    right:15px;
}
.sub .row .col-md-4 .subFoot #span2{
    position:absolute;
    bottom:10px;
    right:110px;
}

.foot{
    margin-top:20px;
}
.foot span{
    
    font-size:16px;
}
.foot .link{
    margin-bottom:15px;
    text-align: center;
    height:25px;
}
.foot .copyright{
    text-align:center;
    height:15px;
}